Merge pull request #19 from 0neGal/mod-support

Adds mod support, removing, installing and toggling mods, both CLI and GUI

12 files changed, 552 insertions, 27 deletions

diff --git a/docs/viper.1 b/docs/viper.1
index 5b5b913..52ec4c5 100644
--- a/docs/viper.1
+++ b/docs/viper.1
@@ -31,6 +31,18 @@ Viper is a program made to make updating and launching Northstar a lot easier\.
 .P
 \fB\-\-setpath\fP=<absolute\-path>
    Sets the game path, this'll change the \fBgamepath\fP variable in your \fBviper\.json\fP, note that it only takes in absolute paths and not relative ones\.
+.P
+\fB\-\-mods\fP
+   Lists out all installed mods, and gives a count on how many are installed, enabled and or disabled\.
+.P
+\fB\-\-installmod\fP=<absolute\-path>
+   Installs a mod, this supports both Zip files and folders, just that the \fBmod\.json\fP file is easily found is all that matters\.
+.P
+\fB\-\-removemod\fP=<mod name>
+   Removes a mod, the mod name should be taken from \fB\-\-mods\fP as it provides accurate names\. Putting in \fBallmods\fP will remove all mods, no confirmation\.
+.P
+\fB\-\-togglemod\fP=<mod name>
+   Toggles a mod, the mod name should be taken from \fB\-\-mods\fP as it provides accurate names\. Putting in \fBallmods\fP will toggle all mods\. Keep in mind, if a mod is already disabled and some mods are enabled, the states will be flipped, so 3 enabled and 1 disabled, goes to 1 enabled and 3 disabled\.
 .SH CONFIGURATION
 .P
 All configuration takes place in your \fBviper\.json\fP file, this file may be in various locations depending on your platform, for Linux you're likely to find it at:
@@ -45,6 +57,9 @@ All configuration takes place in your \fBviper\.json\fP file, this file may be i
 On Windows it's likely to be in \fB%APPDATA%\\viper\.json\fP
 .P
 All configuration is done by Viper itself, the locale is auto set when the GUI launches through your systems locale, the gamepath is selected with \fB\-\-setpath\fP or in the GUI\.
+.SH MOD SUPPORT
+.P
+To toggle mods since Northstar itself has no filter as to what mods it loads, we have to move the mods into a separate folder, that folder being \fBdisabled\fP inside \fBR2Northstar/mods\fP, so you can also just manually move these if you want\.
 .SH BUGS
 .P
 Report bugs on the GitHub issues page, and feel free to make a pull request if you also have the fix to the bug\.
diff --git a/docs/viper.1.md b/docs/viper.1.md
index e271f4f..daa9263 100644
--- a/docs/viper.1.md
+++ b/docs/viper.1.md
@@ -34,6 +34,18 @@ Viper is a program made to make updating and launching Northstar a lot easier. I
 `--setpath`=<absolute-path>
    Sets the game path, this'll change the `gamepath` variable in your `viper.json`, note that it only takes in absolute paths and not relative ones.
 
+`--mods`
+   Lists out all installed mods, and gives a count on how many are installed, enabled and or disabled.
+
+`--installmod`=<absolute-path>
+   Installs a mod, this supports both Zip files and folders, just that the `mod.json` file is easily found is all that matters.
+
+`--removemod`=<mod name>
+   Removes a mod, the mod name should be taken from `--mods` as it provides accurate names. Putting in `allmods` will remove all mods, no confirmation.
+
+`--togglemod`=<mod name>
+   Toggles a mod, the mod name should be taken from `--mods` as it provides accurate names. Putting in `allmods` will toggle all mods. Keep in mind, if a mod is already disabled and some mods are enabled, the states will be flipped, so 3 enabled and 1 disabled, goes to 1 enabled and 3 disabled.
+
 ## CONFIGURATION
 
 All configuration takes place in your `viper.json` file, this file may be in various locations depending on your platform, for Linux you're likely to find it at:
@@ -45,6 +57,10 @@ On Windows it's likely to be in `%APPDATA%\viper.json`
 
 All configuration is done by Viper itself, the locale is auto set when the GUI launches through your systems locale, the gamepath is selected with `--setpath` or in the GUI.
 
+## MOD SUPPORT
+
+To toggle mods since Northstar itself has no filter as to what mods it loads, we have to move the mods into a separate folder, that folder being `disabled` inside `R2Northstar/mods`, so you can also just manually move these if you want.
+
 ## BUGS
 
 Report bugs on the GitHub issues page, and feel free to make a pull request if you also have the fix to the bug.
diff --git a/package-lock.json b/package-lock.json
index f337f3a..d02e4c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
 			"version": "0.9.1",
 			"license": "GPL-3.0-or-later",
 			"dependencies": {
+				"copy-dir": "^1.3.0",
 				"electron-updater": "^4.6.1",
 				"follow-redirects": "^1.14.6",
 				"marked-man": "^0.7.0",
@@ -1055,6 +1056,11 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/copy-dir": {
+			"version": "1.3.0",
+			"resolved": "https://registry.npmjs.org/copy-dir/-/copy-dir-1.3.0.tgz",
+			"integrity": "sha512-Q4+qBFnN4bwGwvtXXzbp4P/4iNk0MaiGAzvQ8OiMtlLjkIKjmNN689uVzShSM0908q7GoFHXIPx4zi75ocoaHw=="
+		},
 		"node_modules/core-util-is": {
 			"version": "1.0.3",
 			"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
@@ -4266,6 +4272,11 @@
 				"xdg-basedir": "^4.0.0"
 			}
 		},
+		"copy-dir": {
+			"version": "1.3.0",
+			"resolved": "https://registry.npmjs.org/copy-dir/-/copy-dir-1.3.0.tgz",
+			"integrity": "sha512-Q4+qBFnN4bwGwvtXXzbp4P/4iNk0MaiGAzvQ8OiMtlLjkIKjmNN689uVzShSM0908q7GoFHXIPx4zi75ocoaHw=="
+		},
 		"core-util-is": {
 			"version": "1.0.3",
 			"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
diff --git a/package.json b/package.json
index efb65eb..942efd6 100644
--- a/package.json
+++ b/package.json
@@ -30,11 +30,9 @@
 		"start": "npx electron src/index.js",
 		"debug": "npx electron src/index.js --debug",
 		"man": "npx marked-man docs/viper.1.md > docs/viper.1",
-
 		"build": "npx electron-builder --win nsis --win portable --linux",
 		"build:windows": "npx electron-builder --win nsis --win portable",
 		"build:linux": "npx electron-builder --linux",
-
 		"publish": "npx electron-builder --win nsis --win portable --linux -p always",
 		"publish:windows": "npx electron-builder --win nsis --win portable -p always",
 		"publish:linux": "npx electron-builder --linux -p always"
@@ -50,6 +48,7 @@
 	},
 	"homepage": "https://github.com/0neGal/viper#readme",
 	"dependencies": {
+		"copy-dir": "^1.3.0",
 		"electron-updater": "^4.6.1",
 		"follow-redirects": "^1.14.6",
 		"marked-man": "^0.7.0",
diff --git a/src/app/index.html b/src/app/index.html
index f5d92e0..88d5a17 100644
--- a/src/app/index.html
+++ b/src/app/index.html
@@ -26,6 +26,18 @@
 					<button id="northstar" onclick="launch()">%%gui.launchnorthstar%%</button>
 				</div>
 			</div>
+			<div id="modsdiv">
+			</div>
+			<div class="line">
+				<div class="text" id="modcount">%%gui.mods%%</div>
+				<div class="buttons modbtns">
+					<button id="removemod" onclick="selected().remove()">%%gui.mods.remove%%</button>
+					<button id="removeall" onclick="selected(true).remove()">%%gui.mods.removeall%%</button>
+					<button id="togglemod" onclick="selected().toggle()">%%gui.mods.toggle%%</button>
+					<button id="toggleall" onclick="selected(true).toggle(true)">%%gui.mods.toggleall%%</button>
+					<button id="installmod" onclick="installmod()">%%gui.mods.install%%</button>
+				</div>
+			</div>
 		</div>
 
 		<script src="lang.js"></script>
diff --git a/src/app/main.css b/src/app/main.css
index c2ca627..56f17b2 100644
--- a/src/app/main.css
+++ b/src/app/main.css
@@ -1,15 +1,22 @@
 :root {
+	--padding: 15px;
 	--disabled: #656E7F;
-	--background: #4C515B;
 	--foreground: #DDE2EB;
+	--background: #4C515B;
+	--boxbackground: #666E7F;
 	--subforeground: #AFAFAF;
 	--btnforeground: var(--foreground);
+
+	--red: #C7777F;
+	--blue: #81A1C1;
+	--yellow: #ECD19A;
 }
 
 @media (prefers-color-scheme: light) {
 	:root {
 		--background: #FFFFFF;
 		--foreground: #4C566A;
+		--boxbackground: #EEF0F4;
 		--btnforeground: var(--background);
 	}
 }
@@ -19,6 +26,8 @@
 	src: url("roboto.ttf");
 }
 
+::-webkit-scrollbar {display: none}
+
 body, button, input {
 	font-size: 18px;
 	font-weight: 700;
@@ -40,34 +49,56 @@ nobr {white-space: nowrap}
 
 .line {
 	display: flex;
-	margin-top: 15px;
+	margin-top: var(--padding);
+}
+
+#modsdiv {
+	padding: 1px;
+	height: 125px;
+	overflow-y: scroll;
+	border-radius: var(--padding);
+	background: var(--boxbackground);
+	margin: calc(var(--padding) / 3) var(--padding);
+}
+
+.mod {
+	margin: calc(var(--padding) / 3);
+	border-radius: calc(var(--padding) / 2) !important;
+}
+
+.mod.selected {background: var(--background)}
+
+.mod .disabled {
+    color: var(--red);
+    position: relative;
+    left: var(--padding);
 }
 
 .buttons {
 	text-align: right;
 	margin-left: auto;
 	user-select: none;
-	margin-right: 7px;
+	margin-right: calc(var(--padding) / 1.9);
 }
 
 .text {max-width: 38vw}
 .buttons {max-width: 55vw}
 
-button, .text {
+button, .text, .mod {
 	border: none;
 	outline: none;
-	padding: 5px 15px;
 	user-select: none;
 	border-radius: 50px;
 	transition: 0.2s ease-in-out;
+	padding: calc(var(--padding) / 3) var(--padding);
 }
 
 #welcome {padding: 0px}
 
 button {
-	margin-bottom: 10px;
 	color: var(--btnforeground);
 	-webkit-app-region: no-drag;
+	margin-bottom: calc(var(--padding) / 1.5);
 }
 
 button:hover {opacity: 0.9}
@@ -77,8 +108,9 @@ button:active {
 }
 
 
-#update {background: #81A1C1}
 #setpath {background: #5E81AC}
-#northstar {background: #C7777F}
 #vanilla, #exit {background: #656E7F}
+#update, #installmod {background: var(--blue)}
+#togglemod, #toggleall {background: var(--yellow)}
+#northstar, #removeall, #removemod {background: var(--red)}
 button:disabled {background: var(--disabled) !important; opacity: 0.5}
diff --git a/src/app/main.js b/src/app/main.js
index 00d3551..1678b86 100644
--- a/src/app/main.js
+++ b/src/app/main.js
@@ -59,6 +59,57 @@ function setButtons(state) {
 	}
 }
 
+let lastselected = "";
+function select(entry) {
+	let entries = document.querySelectorAll("#modsdiv .mod .modtext");
+
+	for (let i = 0; i < entries.length; i++) {
+		if (entries[i].innerHTML == entry) {
+			lastselected = entry;
+			entries[i].parentElement.classList.add("selected");
+		} else {
+			entries[i].parentElement.classList.remove("selected");
+		}
+	}
+}
+
+function selected(all) {
+	let selected = "";
+	if (all) {
+		selected = "allmods"
+	} else {
+		selected = document.querySelector(".mod.selected .modtext");
+		if (selected != null) {
+			selected = selected.innerHTML;
+		} else {
+			alert(lang("gui.mods.nothingselected"));
+			return {
+				remove: () => {},
+				toggle: () => {},
+			}
+		}
+	}
+
+	return {
+		remove: () => {
+			if (selected == "allmods") {
+				if (! confirm(lang("gui.mods.removeall.confirm"))) {
+					return;
+				}
+			}
+
+			ipcRenderer.send("removemod", selected)
+		},
+		toggle: () => {
+			ipcRenderer.send("togglemod", selected)
+		}
+	}
+}
+
+function installmod() {
+	ipcRenderer.send("installmod")
+}
+
 ipcRenderer.on("ns-updated", () => {setButtons(true)})
 ipcRenderer.on("ns-updating", () => {setButtons(false)})
 
@@ -67,10 +118,39 @@ ipcRenderer.on("newpath", (event, newpath) => {
 })
 
 ipcRenderer.on("log", (event, msg) => {log(msg)})
+ipcRenderer.on("alert", (event, msg) => {alert(msg)})
+
+ipcRenderer.on("mods", (event, mods) => {
+	modcount.innerHTML = `${lang("gui.mods.count")} ${mods.all.length}`;
+	modsdiv.innerHTML = "";
+	
+	let newmod = (name, disabled) => {
+		if (disabled) {
+			disabled  = `<span class="disabled">${lang("gui.mods.disabledtag")}</span>`
+		} else {
+			disabled  = ""
+		}
+
+		modsdiv.innerHTML += `<div onclick="select('${name}')" class="mod"><span class="modtext">${name}</span>${disabled}</div>`;
+	}
+
+	for (let i = 0; i < mods.enabled.length; i++) {newmod(mods.enabled[i].Name)}
+	for (let i = 0; i < mods.disabled.length; i++) {newmod(mods.disabled[i].Name, " - Disabled")}
+
+	select(lastselected);
+})
 
 ipcRenderer.on("version", (event, versions) => {
 	vpversion.innerText = lang("gui.versions.viper") + ": " + versions.vp;
 	nsversion.innerText = lang("gui.versions.northstar") + ": " + versions.ns;
+
+	if (versions.ns == "unknown") {
+		let buttons = document.querySelectorAll(".modbtns button");
+
+		for (let i = 0; i < buttons.length; i++) {
+			buttons[i].disabled = true;
+		}
+	}
 }); ipcRenderer.send("getversion");
 
 ipcRenderer.on("updateavailable", () => {
diff --git a/src/cli.js b/src/cli.js
index b6594a5..d5ee3ad 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -10,12 +10,16 @@ const lang = require("./lang");
 function hasArgs() {
 	if (cli.hasSwitch("cli") ||
 		cli.hasSwitch("help") ||
+		cli.hasSwitch("mods") ||
 		cli.hasSwitch("update") ||
 		cli.hasSwitch("launch") ||
 		cli.hasSwitch("setpath") ||
 		cli.hasSwitch("version") ||
 		cli.hasSwitch("updatevp") ||
-		cli.hasSwitch("gamepath")) {
+		cli.hasSwitch("gamepath") ||
+		cli.hasSwitch("togglemod") ||
+		cli.hasSwitch("removemod") ||
+		cli.hasSwitch("installmod")) {
 		return true;
 	} else {return false}
 }
@@ -27,14 +31,18 @@ function exit(code) {
 async function init() {
 	if (cli.hasSwitch("help")) {
 	console.log(`options:
-  --help     ${lang("cli.help.help")}
-  --debug    ${lang("cli.help.debug")}
-  --version  ${lang("cli.help.version")}
+  --help       ${lang("cli.help.help")}
+  --debug      ${lang("cli.help.debug")}
+  --version    ${lang("cli.help.version")}
 
-  --cli      ${lang("cli.help.cli")}
-  --update   ${lang("cli.help.update")}
-  --updatevp ${lang("cli.help.updatevp")}
-  --setpath  ${lang("cli.help.setpath")}`)
+  --cli        ${lang("cli.help.cli")}
+  --update     ${lang("cli.help.update")}
+  --updatevp   ${lang("cli.help.updatevp")}
+  --setpath    ${lang("cli.help.setpath")}
+
+  --installmod ${lang("cli.help.installmod")}
+  --removemod  ${lang("cli.help.removemod")}
+  --togglemod  ${lang("cli.help.togglemod")}`)
 		// In the future --setpath should be able to understand
 		// relative paths, instead of just absolute ones.
 		exit();
@@ -62,6 +70,12 @@ async function init() {
 				break;
 		}
 	}
+
+	if (cli.hasSwitch("installmod")) {ipcMain.emit("installmod")}
+	if (cli.hasSwitch("removemod")) {ipcMain.emit("removemod", "", cli.getSwitchValue("removemod"))}
+	if (cli.hasSwitch("togglemod")) {ipcMain.emit("togglemod", "", cli.getSwitchValue("togglemod"))}
+
+	if (cli.hasSwitch("mods")) {ipcMain.emit("getmods")}
 }
 
 module.exports = {
diff --git a/src/index.js b/src/index.js
index 53781dd..09aa626 100644
--- a/src/index.js
+++ b/src/index.js
@@ -38,6 +38,12 @@ function start() {
 	ipcMain.on("ns-updated", () => {win.webContents.send("ns-updated")})
 	ipcMain.on("ns-updating", () => {win.webContents.send("ns-updating")})
 	ipcMain.on("winLog", (event, ...args) => {win.webContents.send("log", ...args)})
+	ipcMain.on("winAlert", (event, ...args) => {win.webContents.send("alert", ...args)})
+	ipcMain.on("guigetmods", (event, ...args) => {win.webContents.send("mods", utils.mods.list())})
+
+	win.webContents.once("dom-ready", () => {
+		win.webContents.send("mods", utils.mods.list());
+	});
 
 	if (utils.settings.autoupdate) {utils.updatevp(false)}
 
@@ -48,9 +54,21 @@ function start() {
 	ipcMain.on("updatenow", () => {
 		autoUpdater.quitAndInstall();
 	})
-
 }
 
+ipcMain.on("installmod", () => {
+	if (cli.hasArgs()) {
+		utils.mods.install(cli.param("installmod"))
+	} else {
+		dialog.showOpenDialog({properties: ["openFile"]}).then(res => {
+			utils.mods.install(res.filePaths[0]);
+		}).catch(err => {console.error(err)})
+	}
+})
+
+ipcMain.on("removemod", (event, mod) => {utils.mods.remove(mod)})
+ipcMain.on("togglemod", (event, mod) => {utils.mods.toggle(mod)})
+
 ipcMain.on("launch", (event) => {utils.launch()})
 ipcMain.on("setlang", (event, lang) => {utils.setlang(lang)})
 ipcMain.on("launchVanilla", (event) => {utils.launch("vanilla")})
@@ -64,6 +82,7 @@ ipcMain.on("setpath", (event, value) => {
 		win.show();
 	}
 });
+
 ipcMain.on("newpath", (event, newpath) => {
 	if (newpath === false && !win.isVisible()) {
 		win.webContents.send("nopathselected");
@@ -91,6 +110,28 @@ ipcMain.on("versioncli", () => {
 	cli.exit();
 })
 
+ipcMain.on("getmods", (event) => {
+	let mods = utils.mods.list();
+	if (mods.all.length > 0) {
+		console.log(`${utils.lang("general.mods.installed")} ${mods.all.length}`)
+		console.log(`${utils.lang("general.mods.enabled")} ${mods.enabled.length}`)
+		for (let i = 0; i < mods.enabled.length; i++) {
+			console.log(`  ${mods.enabled[i].Name} ${mods.enabled[i].Version}`)
+		}
+
+		if (mods.disabled.length > 0) {
+			console.log(`${utils.lang("general.mods.disabled")} ${mods.disabled.length}`)
+			for (let i = 0; i < mods.disabled.length; i++) {
+				console.log(`  ${mods.disabled[i].Name} ${mods.disabled[i].Version}`)
+			}
+		}
+		cli.exit(0);
+	} else {
+		console.log("No mods installed");
+		cli.exit(0);
+	}
+})
+
 process.chdir(app.getPath("appData"));
 
 if (cli.hasArgs()) {
diff --git a/src/lang/en.json b/src/lang/en.json
index 10f03cd..61a8545 100644
--- a/src/lang/en.json
+++ b/src/lang/en.json
@@ -6,6 +6,9 @@
 	"cli.help.update": "updates Northstar from your set game path",
 	"cli.help.setpath": "sets your game path",
 	"cli.help.updatevp": "updates Viper itself, if supported.",
+	"cli.help.installmod": "installs a mod, folder or zip",
+	"cli.help.removemod": "removes a mod",
+	"cli.help.togglemod": "toggles a mod",
 
 	"cli.setpath.noarg": "No argument provided for --setpath",
 
@@ -18,6 +21,15 @@
 
 	"cli.launch.linuxerror": "Launching the game is not currently supported on Linux",
 
+	"cli.mods.failed": "Failed to install mod!",
+	"cli.mods.removed": "Successfully removed mod!",
+	"cli.mods.toggled": "Successfully toggled mod",
+	"cli.mods.installed": "Successfully installed mod!",
+	"cli.mods.cantfind": "Can't find a mod with that name!",
+	"cli.mods.notamod": "Selected folder/file is not a mod",
+	"cli.mods.toggledall": "Successfully toggled all mods",
+	"cli.mods.improperjson": "%s's mod.json has formatting errors",
+
 	"gui.welcome": "Welcome to Viper!",
 	"gui.versions.viper": "Viper version",
 	"gui.versions.northstar": "Northstar version",
@@ -25,6 +37,21 @@
 	"gui.update": "Update",
 	"gui.setpath": "Game Path",
 
+	"gui.mods": "Mods",
+	"gui.mods.count": "Mods Installed:",
+	"gui.mods.disabledtag": "Disabled",
+	"gui.mods.install": "Install Mod",
+	"gui.mods.toggle": "Toggle Mod",
+	"gui.mods.toggleall": "Toggle All",
+	"gui.mods.remove": "Remove Mod",
+	"gui.mods.removeall": "Remove All",
+	"gui.mods.nothingselected": "You've not selected a mod.",
+	"gui.mods.removeall.confirm": "Removing all mods will usually require you to reinstall Northstar, are you sure?",
+	"gui.mods.notamod": "Not a mod!",
+	"gui.mods.extracting": "Extracting mod...",
+	"gui.mods.installing": "Installing mod...",
+	"gui.mods.installedmod": "Installed mod!",
+
 	"gui.update.downloading": "Downloading...",
 	"gui.update.extracting": "Extracting update...",
 	"gui.update.finished": "Done! Ready to play!",
@@ -41,5 +68,9 @@
 
 
 	"general.launching": "Launching",
-	"general.missingpath": "Game path is not set!"
+	"general.mods.enabled": "Enabled mods:",
+	"general.mods.disabled": "Disabled mods:",
+	"general.mods.installed": "Installed mods:",
+	"general.missingpath": "Game path is not set!",
+	"general.notinstalled": "Northstar is not installed!"
 }
diff --git a/src/lang/fr.json b/src/lang/fr.json
index 0cd9bfb..58302e9 100644
--- a/src/lang/fr.json
+++ b/src/lang/fr.json
@@ -6,6 +6,9 @@
 	"cli.help.update": "met à jour Northstar sur le chemin du jeu précisé",
 	"cli.help.setpath": "enregistre le chemin du client de jeu",
 	"cli.help.updatevp": "met à jour le client Viper, si le format actuel le permet.",
+	"cli.help.installmod": "Installe un mod, dossier ou zip",
+	"cli.help.removemod": "Supprime un mod",
+	"cli.help.togglemod": "Active/désactive un mod",
 
 	"cli.setpath.noarg": "Aucun argument donné à --setpath",
 
@@ -18,6 +21,15 @@
 
 	"cli.launch.linuxerror": "Le support du jeu sur Linux n'est pas encore implémenté.",
 
+	"cli.mods.failed": "L'installation du mod a échoué.",
+	"cli.mods.removed": "Le mod a bien été supprimé.",
+	"cli.mods.toggled": "Le mod a bien été activé/désactivé.",
+	"cli.mods.installed": "Mod installé !",
+	"cli.mods.cantfind": "Aucun mod avec ce nom n'a pu être trouvé.",
+	"cli.mods.notamod": "Le fichier/dossier sélectionné n'est pas un mod.",
+	"cli.mods.toggledall": "Tous les mods ont bien été activés/désactivés.",
+	"cli.mods.improperjson": "Le mod.json de %s présente des erreurs de formatage.",
+
 	"gui.welcome": "Bienvenue sur Viper !",
 	"gui.versions.viper": "Version de Viper",
 	"gui.versions.northstar": "Version de Northstar",
@@ -25,6 +37,21 @@
 	"gui.update": "Mise à jour",
 	"gui.setpath": "Chemin du jeu",
 
+	"gui.mods": "Mods",
+	"gui.mods.count": "Mods installés :",
+	"gui.mods.disabledtag": "Désactivés",
+	"gui.mods.install": "Installer le mod",
+	"gui.mods.toggle": "Activer/désactiver le mod",
+	"gui.mods.toggleall": "Activer/désactiver tous les mods",
+	"gui.mods.remove": "Supprimer le mod",
+	"gui.mods.removeall": "Tout supprimer",
+	"gui.mods.nothingselected": "Aucun mod n'est sélectionné.",
+	"gui.mods.removeall.confirm": "Supprimer tous les mods vous forcera à réinstaller Northstar, souhaitez-vous faire cela ?",
+	"gui.mods.notamod": "Ceci n'est pas un mod !",
+	"gui.mods.extracting": "Extraction du mod...",
+	"gui.mods.installing": "Installation du mod...",
+	"gui.mods.installedmod": "Mod installé !",
+
 	"gui.update.downloading": "Téléchargement de la mise à jour...",
 	"gui.update.extracting": "Extraction des fichiers...",
 	"gui.update.finished": "Terminé, vous pouvez jouer !",
@@ -41,5 +68,9 @@
 
 
 	"general.launching": "Lancement",
-	"general.missingpath": "Le chemin du client n'est pas défini !"
+	"general.mods.enabled": "Mods activés :",
+	"general.mods.disabled": "Mods désactivés :",
+	"general.mods.installed": "Mods installés :",
+	"general.missingpath": "Le chemin du client n'est pas défini !",
+	"general.notinstalled": "Northstar n'est pas installé !"
 }
diff --git a/src/utils.js b/src/utils.js
index 225de47..68cd6c1 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,5 +1,6 @@
-const fs = require("fs");
 const path = require("path");
+const fs = require("fs-extra");
+const copy = require("copy-dir");
 const { app, dialog, ipcMain } = require("electron");
 
 const Emitter = require("events");
@@ -128,11 +129,12 @@ async function update() {
 					}
 				}
 
-				ipcMain.emit("ns-updated");
-				winLog(lang("gui.update.finished"));
-				console.log(lang("cli.update.finished"));
-				cli.exit();
-			});
+					ipcMain.emit("guigetmods");
+					ipcMain.emit("ns-updated");
+					winLog(lang("gui.update.finished"));
+					console.log(lang("cli.update.finished"));
+					cli.exit();
+			})
 		})
 	})
 }
@@ -175,7 +177,248 @@ function winLog(msg) {
 	ipcMain.emit("winLog", msg, msg);
 }
 
+function winAlert(msg) {
+	ipcMain.emit("winAlert", msg, msg);
+}
+
+let modpath = path.join(settings.gamepath, "R2Northstar/mods");
+const mods = {
+	list: () => {
+		if (getNSVersion() == "unknown") {
+			winLog(lang("general.notinstalled"))
+			console.log("error: " + lang("general.notinstalled"))
+			cli.exit(1);
+			return false;
+		}
+
+		let mods = [];
+		let disabled = [];
+
+		files = fs.readdirSync(modpath)
+		files.forEach((file) => {
+			if (fs.statSync(path.join(modpath, file)).isDirectory()) {
+				if (fs.existsSync(path.join(modpath, file, "mod.json"))) {
+					try {
+						mods.push({...require(path.join(modpath, file, "mod.json")), FolderName: file, Disabled: false})
+					}catch(err) {
+						console.log("error: " + lang("cli.mods.improperjson"), file)
+						mods.push({Name: file, FolderName: file, Version: "unknown", Disabled: false})
+					}
+				}
+			}
+		})
+
+		let disabledPath = path.join(modpath, "disabled")
+		if (! fs.existsSync(disabledPath)) {
+			fs.mkdirSync(disabledPath)
+		}
+
+		files = fs.readdirSync(disabledPath)
+		files.forEach((file) => {
+			if (fs.statSync(path.join(disabledPath, file)).isDirectory()) {
+				if (fs.existsSync(path.join(disabledPath, file, "mod.json"))) {
+					try {
+						disabled.push({...require(path.join(disabledPath, file, "mod.json")), FolderName: file, Disabled: true})
+					}catch(err) {
+						console.log("error: " + lang("cli.mods.improperjson"), file)
+						disabled.push({Name: file, FolderName: file, Version: "unknown", Disabled: true})
+					}
+				}
+			}
+		})
+
+		return {
+			enabled: mods,
+			disabled: disabled,
+			all: [...mods, ...disabled]
+		};
+	},
+	get: (mod) => {
+		if (getNSVersion() == "unknown") {
+			winLog(lang("general.notinstalled"))
+			console.log("error: " + lang("general.notinstalled"))
+			cli.exit(1);
+			return false;
+		}
+
+		let list = mods.list().all;
+
+		for (let i = 0; i < list.length; i++) {
+			if (list[i].Name == mod) {
+				return list[i];
+			} else {continue}
+		}
+
+		return false;
+	},
+	install: (mod) => {
+		if (getNSVersion() == "unknown") {
+			winLog(lang("general.notinstalled"))
+			console.log("error: " + lang("general.notinstalled"))
+			cli.exit(1);
+			return false;
+		}
+
+		let notamod = () => {
+			winLog(lang("gui.mods.notamod"))
+			console.log("error: " + lang("cli.mods.notamod"))
+			cli.exit(1);
+			return false;
+		}
+
+		let installed = () => {
+			console.log(lang("cli.mods.installed"));
+			cli.exit();
+
+			winLog(lang("gui.mods.installedmod"))
+			ipcMain.emit("guigetmods");
+			return true;
+		}
+
+		if (! fs.existsSync(mod)) {return notamod()}
+
+		if (fs.statSync(mod).isDirectory()) {
+			winLog(lang("gui.mods.installing"))
+			if (fs.existsSync(path.join(mod, "mod.json")) && 
+				fs.statSync(path.join(mod, "mod.json")).isFile()) {
+
+				copy.sync(mod, path.join(modpath, mod.replace(/^.*(\\|\/|\:)/, "")), {
+					mode: true,
+					cover: true,
+					utimes: true,
+				});
+
+				return installed();
+			} else {
+				files = fs.readdirSync(mod);
+
+				for (let i = 0; i < files.length; i++) {
+					if (fs.statSync(path.join(mod, files[i])).isDirectory()) {
+						if (fs.existsSync(path.join(mod, files[i], "mod.json")) &&
+							fs.statSync(path.join(mod, files[i], "mod.json")).isFile()) {
+
+							if (mods.install(path.join(mod, files[i]))) {return true};
+						}
+					}
+				}
+
+				notamod();
+				return false;
+			}
+		} else {
+			winLog(lang("gui.mods.extracting"))
+			let cache = path.join(app.getPath("userData"), "Archives");
+			if (fs.existsSync(cache)) {
+				fs.rmSync(cache, {recursive: true});
+				fs.mkdirSync(cache);
+			} else {
+				fs.mkdirSync(cache);
+			}
+
+			try {
+				fs.createReadStream(mod).pipe(unzip.Extract({path: cache}))
+				.on("finish", () => {
+					if (mods.install(cache)) {
+						installed();
+					} else {return notamod()}
+				});
+			}catch(err) {return notamod()}
+		}
+	},
+	remove: (mod) => {
+		if (getNSVersion() == "unknown") {
+			winLog(lang("general.notinstalled"))
+			console.log("error: " + lang("general.notinstalled"))
+			cli.exit(1);
+			return false;
+		}
+
+		if (mod == "allmods") {
+			let modlist = mods.list().all;
+			for (let i = 0; i < modlist.length; i++) {
+				mods.remove(modlist[i].Name)
+			}
+			return
+		}
+
+		let disabled = path.join(modpath, "disabled");
+		if (! fs.existsSync(disabled)) {
+			fs.mkdirSync(disabled)
+		}
+
+		let modName = mods.get(mod).FolderName;
+		if (! modName) {
+			console.log("error: " + lang("cli.mods.cantfind"))
+			cli.exit(1);
+			return;
+		}
+
+		let modPath = path.join(modpath, modName);
+
+		if (mods.get(mod).Disabled) {
+			modPath = path.join(disabled, modName);
+		}
+
+		if (fs.statSync(modPath).isDirectory()) {
+			fs.rmSync(modPath, {recursive: true});
+			console.log(lang("cli.mods.removed"));
+			cli.exit();
+			ipcMain.emit("guigetmods");
+		} else {
+			cli.exit(1);
+		}
+	},
+	toggle: (mod, fork) => {
+		if (getNSVersion() == "unknown") {
+			winLog(lang("general.notinstalled"))
+			console.log("error: " + lang("general.notinstalled"))
+			cli.exit(1);
+			return false;
+		}
+
+		if (mod == "allmods") {
+			let modlist = mods.list().all;
+			for (let i = 0; i < modlist.length; i++) {
+				mods.toggle(modlist[i].Name, true)
+			}
+
+			console.log(lang("cli.mods.toggledall"));
+			cli.exit(0);
+			return
+		}
+
+		let disabled = path.join(modpath, "disabled");
+		if (! fs.existsSync(disabled)) {
+			fs.mkdirSync(disabled)
+		}
+
+		let modName = mods.get(mod).FolderName;
+		if (! modName) {
+			console.log("error: " + lang("cli.mods.cantfind"))
+			cli.exit(1);
+			return;
+		}
+
+		let modPath = path.join(modpath, modName);
+		let dest = path.join(disabled, modName);
+
+		if (mods.get(mod).Disabled) {
+			modPath = path.join(disabled, modName);
+			dest = path.join(modpath, modName);
+		}
+
+		fs.moveSync(modPath, dest)
+		if (! fork) {
+			console.log(lang("cli.mods.toggled"));
+			cli.exit();
+		}
+		ipcMain.emit("guigetmods");
+	}
+};
+
 module.exports = {
+	mods,
+	lang,
 	winLog,
 	launch,
 	update,